DTC P073D:00 [FW6A-EL]

id050225905700

DTC P073D:00

Neutral incorrect ratio

DETECTION CONDITION

•  In P or N position, the following phenomenon occurs:

―  Speed ratio is 0.5 or less for 2 s while vehicle is stopped in P or N position.

Diagnostic support note

•  The check engine light does not illuminate.

•  The automatic transaxle warning light does not illuminate.

•  PENDING CODE is available.

•  FREEZE FRAME DATA is not available.

•  The DTC is stored in the TCM memory.

FAIL-SAFE FUNCTION

Not applicable

POSSIBLE CAUSE

•  Clutch stuck

•  Turbine/input shaft speed sensor malfunction

SYSTEM WIRING DIAGRAM

Not applicable

DTC P073D:00	Neutral incorrect ratio
DETECTION CONDITION	• In P or N position, the following phenomenon occurs: ― Speed ratio is 0.5 or less for 2 s while vehicle is stopped in P or N position. Diagnostic support note • The check engine light does not illuminate. • The automatic transaxle warning light does not illuminate. • PENDING CODE is available. • FREEZE FRAME DATA is not available. • The DTC is stored in the TCM memory.
FAIL-SAFE FUNCTION	Not applicable
POSSIBLE CAUSE	• Clutch stuck • Turbine/input shaft speed sensor malfunction
SYSTEM WIRING DIAGRAM	Not applicable

Diagnostic procedure

STEP	INSPECTION		ACTION
1	VERIFY THE DTC OUTPUT STATUS • Are any the following DTCs displayed? ― P0705:00, P0706:00, P0715:00, P0716:00, P0717:00	Yes	Go to the applicable DTC inspection. (See ON-BOARD DIAGNOSTIC SYSTEM DTC TABLE [FW6A-EL].)
1		No	Replace the automatic transaxle.(See AUTOMATIC TRANSAXLE REMOVAL/INSTALLATION [FW6A-EL].)